$OpenBSD: patch-configure,v 1.6 2015/05/29 03:27:27 lteo Exp $
--- configure.orig	Thu Apr 23 17:25:35 2015
+++ configure	Sun May 24 16:51:38 2015
@@ -13562,12 +13562,20 @@ else
 
     #include <pcap.h>
     #include <string.h>
+#if defined(__OpenBSD__)
+    #include <sys/param.h>
+#endif
     extern char pcap_version[];
 
 int
 main ()
 {
 
+#if defined(OpenBSD)
+#if OpenBSD >= 201211
+        return 0;
+#endif
+#endif
         if (strcmp(pcap_version, "1.0.0") < 0)
             return 1;
 
